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lavfi/buffersrc: issue more specific error in case of invalid parameters

This commit is contained in:
Stefano Sabatini 2023-03-01 01:00:17 +01:00
parent 3153c441e1
commit ad17e29224
1 changed files with 10 additions and 3 deletions
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13
libavfilter/buffersrc.c
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@ -273,9 +273,16 @@ static av_cold int init_video(AVFilterContext *ctx)
{
BufferSourceContext *c = ctx->priv;
if (c->pix_fmt == AV_PIX_FMT_NONE || !c->w || !c->h ||
av_q2d(c->time_base) <= 0) {
av_log(ctx, AV_LOG_ERROR, "Invalid parameters provided.\n");
if (c->pix_fmt == AV_PIX_FMT_NONE) {
av_log(ctx, AV_LOG_ERROR, "Unspecified pixel format\n");
return AVERROR(EINVAL);
}
if (c->w <= 0 || c->h <= 0) {
av_log(ctx, AV_LOG_ERROR, "Invalid size %dx%d\n", c->w, c->h);
return AVERROR(EINVAL);
}
if (av_q2d(c->time_base) <= 0) {
av_log(ctx, AV_LOG_ERROR, "Invalid time base %d/%d\n", c->time_base.num, c->time_base.den);
return AVERROR(EINVAL);
}